單項(xiàng)選擇題

Which network mask is the equivalent of 255.255.248.0?（）

A. /20
B. /21
C. /22
D. /23

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單項(xiàng)選擇題

You have just issued the command user@router# save current.conf Assuming the default settings, where in the file system is current.conf saved?（）

A. /var/tmp/
B. /var/config/saved/
C. /var/home/user/
D. /config/

單項(xiàng)選擇題

Which command will display the contents of the forwarding table?（）

A. show route forwarding-table
B. show forwarding
C. show configuration